Sectional frame for forming sheilding units for the radiation emitted by apparatus incorporating variously sized video terminals
AssigneeMas-Plast S.r.l.
InventorSilvano Ferraroni
Life of this patent
Estimating the term…
Abstract
A frame for assembling shielding units for the radiation emitted by apparatus incorporating variously sized video terminals comprises two flat annular structures, namely a front and a rear, which are able to be connected together to simultaneously clamp the perimetral edge of a shielding plate (2), the annular structures each consisting of four identically configured consecutive elements (1), each comprising one corner (11) and one side (10) of the peripheral form of the corresponding flat annular structure, the elements (1) of the front or near flat annular structure overlying the abutting end regions of the pairs of elements pertaining to the rear or front flat annular structure.
Claims5
A frame for assembling shielding units for the radiation emitted by apparatus incorporating variously sized video terminals
- comprising a flat annular front structure, a flat annular rear structure,
- said front structure and said rear structure each being made up of four separate identically configured elements,
- each said element being formed as one piece and having a straight portion and a corner portion,
- each said element also having fastening means formed thereon and spaced therealong to fasten said front structure to said rear structure,
- a shielding plate located between said front structure and said rear structure,
- said fastening means also serving to clamp an outer edge of said shielding plate in place between said front structure and said rear structure, and
- said fastening means on each element of either said front structure or said rear structure being engaged by said fastening means on two of said elements of the other of said front structure or said rear structure.
A frame for assembling shielding units for the radiation emitted by apparatus incorporating variously sized video terminals comprising
- a flat annular front structure,
- a flat annular rear structure,
- said front structure and said rear structure each being made up of four separate identically configured elements,
- each said element being formed as one piece and having a straight portion and a corner portion,
- each said element also having fastening means formed thereon and spaced therealong to fasten said front structure to said rear structure,
- a shielding plate located between said front structure and said rear structure,
- said fastening means also serving to clamp an outer edge of said shielding plate in place between said front structure and said rear structure,
- said fastening means on each element of either said front structure or said rear structure being engaged by said fastening means on two of said elements on the other of said front structure or said rear structure, and an outer face of said straight portion (10) of each said element (1) is provided with a longitudinal connection seat (15, 16) to which members (19, 20) providing means for supporting the frame in front of a screen (3) of said apparatus can be connected.
Dependencies are inferred from the claim text.